blob: 995fe008f52365f96bb16a6b773cdd11f81b62b8 [file] [log] [blame]
// REQUIRES: shell
// Check that all of the hashes in this file are unique (i.e, that none of the
// profiles for these functions are mutually interchangeable).
//
// RUN: llvm-profdata show -all-functions %S/Inputs/cxx-hash-v2.profdata.v5 | grep "Hash: 0x" | sort > %t.hashes
// RUN: uniq %t.hashes > %t.hashes.unique
// RUN: diff %t.hashes %t.hashes.unique
// RUN: llvm-profdata merge %S/Inputs/cxx-hash-v2.proftext -o %t.profdata
// RUN: %clang_cc1 -std=c++11 -fexceptions -fcxx-exceptions -triple x86_64-apple-macosx10.9 -main-file-name cxx-hash-v2.mm %s -o /dev/null -emit-llvm -fprofile-instrument-use-path=%t.profdata 2>&1 | FileCheck %s -allow-empty
// RUN: %clang_cc1 -std=c++11 -fexceptions -fcxx-exceptions -triple x86_64-apple-macosx10.9 -main-file-name cxx-hash-v2.mm %s -o /dev/null -emit-llvm -fprofile-instrument-use-path=%S/Inputs/cxx-hash-v2.profdata.v5 2>&1 | FileCheck %s -allow-empty
// CHECK-NOT: warning: profile data may be out of date
int x;
int arr[1] = {0};
void loop_after_if_else() {
if (1)
x = 1;
else
x = 2;
while (0)
++x;
}
void loop_in_then_block() {
if (1) {
while (0)
++x;
} else {
x = 2;
}
}
void loop_in_else_block() {
if (1) {
x = 1;
} else {
while (0)
++x;
}
}
void if_inside_of_for() {
for (x = 0; x < 0; ++x) {
x = 1;
if (1)
x = 2;
}
}
void if_outside_of_for() {
for (x = 0; x < 0; ++x)
x = 1;
if (1)
x = 2;
}
void if_inside_of_while() {
while (0) {
x = 1;
if (1)
x = 2;
}
}
void if_outside_of_while() {
while (0)
x = 1;
if (1)
x = 2;
}
void nested_dos() {
do {
do {
++x;
} while (0);
} while (0);
}
void consecutive_dos() {
do {
} while (0);
do {
++x;
} while (0);
}
void loop_empty() {
for (x = 0; x < 5; ++x) {}
}
void loop_return() {
for (x = 0; x < 5; ++x)
return;
}
void loop_continue() {
for (x = 0; x < 5; ++x)
continue;
}
void loop_break() {
for (x = 0; x < 5; ++x)
break;
}
void no_gotos() {
static void *dispatch[] = {&&done};
x = 0;
done:
++x;
}
void direct_goto() {
static void *dispatch[] = {&&done};
x = 0;
goto done;
done:
++x;
}
void indirect_goto() {
static void *dispatch[] = {&&done};
x = 0;
goto *dispatch[x];
done:
++x;
}
void nested_for_ranges() {
for (int a : arr)
for (int b : arr)
++x;
}
void consecutive_for_ranges() {
for (int a : arr) {}
for (int b : arr)
++x;
}
void nested_try_catch() {
try {
try {
++x;
} catch (...) {}
} catch (...) {}
}
void consecutive_try_catch() {
try {} catch (...) {}
try {
++x;
} catch (...) {}
}
void no_throw() {}
void has_throw() {
throw 0;
}
void single_lnot() {
if (!x) {}
}
void double_lnot() {
if (!!x) {}
}
int main() {
return 0;
}